3.3V to 5V 2/4/8 Channel Logic Level Converter Module Bi-Directional
1,19 €
5 x Two Channel 5V to 3.3V TTL I2C IIC Logic Level Converter Bi-Directional Module. BVCC connect to 3V system power. BSCL connect to 3V system SCL. BSDA connect to 3V systems SDA. BGND connect to 3V system GND.
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